Everyone assumes that Gus, whose family is from the Dominican Republic, is a baseball guy. But this year Gus is looking forward to basketball. He's been practicing some new moves and convinced his friend Teddy to try out for the team. And with Jack's shoulder healed, it looks like Walton's home team will be unstoppable. But this isn't going to be the season Gus expected, because their team is getting a new player -- and she just happens to be one of his best friends -- Cassie.